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1 vote
Az+17=-4z-b solve of z .

User Ericfossas
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1 Answer

6 votes
Z=(-b-17)/(a+4)

Az+4z+17z=-b
Az+4z=-b-17
Z(a+4)=-b-17
Z=(-b-17)/(a+4)
User Nilesh Tighare
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